Fault Code Database
EV DTC Code Library
Browse diagnostic trouble codes for every major EV platform. Click any code to start the step-by-step repair wizard.
BMS_a167HighOnboard Charging System Hardware Fault
The Battery Management System cannot establish proper current control loops with the integrated internal AC onboard charger module. This prevents the vehicle from taking in standard alternating current from home wall boxes or public level 2 charging units.
Tesla, Kia, Hyundai
P0D57WarningEV Charging Circuit Low Input Error
The vehicle's high-voltage charging management computer has identified an unexpected low-voltage signal drop on the charging handle command pilot communication line. This communication breakdown prevents the car from safely negotiating power delivery with home or public charging stations.
Kia, Hyundai
P0D59MediumCharging Proximity Circuit Voltage High Input
The charging control system detected an out-of-bounds voltage on the charge port plug proximity detection line. This breaks the safety loop that verifies the charging gun is fully locked in, locking out charging to prevent arc damage.
Hyundai, Kia